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authorjhurst <jhurst@cinecert.com>2005-12-20 01:55:40 +0000
committerjhurst <>2005-12-20 01:55:40 +0000
commit8095eaa320551b6795d0368c0ad0c227a3167caa (patch)
treee522d5137671fffbc8fcc084831b5d8806ef44f2 /src/PCMParserList.h
wheee!
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+/*
+Copyright (c) 2004, John Hurst
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without
+modification, are permitted provided that the following conditions
+are met:
+1. Redistributions of source code must retain the above copyright
+ notice, this list of conditions and the following disclaimer.
+2. Redistributions in binary form must reproduce the above copyright
+ notice, this list of conditions and the following disclaimer in the
+ documentation and/or other materials provided with the distribution.
+3. The name of the author may not be used to endorse or promote products
+ derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+(INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+*/
+/*! \file PCMParserList.h
+ \version $Id$
+ \brief Read WAV file(s), multiplex multiple PCM frame buffers into one
+*/
+
+#ifndef _PCMPARSERLIST_H_
+#define _PCMPARSERLIST_H_
+
+#include <AS_DCP.h>
+#include <vector>
+
+namespace ASDCP
+{
+ //
+ class ParserInstance
+ {
+ const byte_t* m_p;
+ ui32_t m_SampleSize;
+
+ ASDCP_NO_COPY_CONSTRUCT(ParserInstance);
+
+ public:
+ PCM::WAVParser Parser;
+ PCM::FrameBuffer FB;
+ PCM::AudioDescriptor ADesc;
+
+ ParserInstance();
+ virtual ~ParserInstance();
+
+ Result_t OpenRead(const char* filename, Rational& PictureRate);
+ Result_t PutSample(byte_t* p);
+ Result_t ReadFrame();
+ inline ui32_t SampleSize() { return m_SampleSize; }
+ };
+
+ //
+ class PCMParserList : public std::vector<ParserInstance*>
+ {
+ PCM::AudioDescriptor m_ADesc;
+ ui32_t m_ChannelCount;
+
+ ASDCP_NO_COPY_CONSTRUCT(PCMParserList);
+
+ public:
+ PCMParserList();
+ virtual ~PCMParserList();
+
+ Result_t OpenRead(ui32_t argc, const char** argv, Rational& PictureRate);
+ Result_t FillAudioDescriptor(PCM::AudioDescriptor& ADesc) const;
+ Result_t Reset();
+ Result_t ReadFrame(PCM::FrameBuffer& OutFB);
+ };
+}
+
+
+#endif // _PCMPARSERLIST_H_
+
+//
+// end PCMParserList.h
+//